70.5k views
1 vote
MCQ type questions.


1) √( - 1 ) =

i) \: i \\ ii) \: {i}^(2) \\ iii) {i}^(3) \\ iv) \: {i}^(4)





User Tenzolinho
by
4.3k points

2 Answers

4 votes

Answer: Option one i.

Explanation:

Just rewrite √-1 as i.

User SpamBot
by
3.9k points
1 vote
i believe the answer would be option one i.

explanation:

simplify
√1i

simplify √1 to 1
1 x i

simplify
i
User Mirel Vlad
by
4.1k points